Outdoor Kitchens & Cabinets

The First Rule: Outside Is Not Inside

An indoor cabinet built from MDF and standard laminate will swell, warp, blister and ultimately fail outdoors — sometimes within a single Perth wet season. The most common failure we are called to inspect, year after year, is exactly this: an alfresco kitchen built with internal-grade materials by a builder who didn't know better, now bowing and de-bonding three summers in.

Outdoor cabinetry must be built from materials that are genuinely weatherproof — not "splash-resistant," not "moisture-tolerant," but designed and warranted for full external exposure. The cabinet you cannot see is, in this context, more important than the one you can.

Carcass Materials That Survive

The carcass is the structural box of the cabinet — the part you don't see, but the part that determines whether your outdoor kitchen lasts five years or twenty. The honest options:

What you will sometimes see, particularly in cheaper outdoor "kitchen kits," is HMR (high-moisture-resistant) MDF marketed as outdoor-suitable. It is not. HMR is designed for bathroom vanities and laundries — environments with intermittent humidity, not direct rain and full sun. Avoid it for any genuinely external application.

Doors: Compact Laminate & Stainless Steel

Compact Laminate — the Outdoor Workhorse

For the vast majority of outdoor kitchens, compact laminate (sometimes called HPL, solid-core laminate, or by brand names like Trespa, Fundermax and Polyrey) is the right answer for the doors. It is solid through its thickness — typically 6mm or 12mm — immune to moisture, dimensionally stable from 5°C to 50°C, and available in finishes ranging from deep timber-look to honed concrete to bold colour.

It is the only finish we will guarantee fully exposed to the weather. We have compact laminate doors in the field installed in 2010 that look almost identical today — a claim no other finish can honestly make.

Stainless Steel — the Premium Choice

For a kitchen under heavy use — a built-in barbecue, a pizza oven, a bar fridge running through summer, regular use of the wok — full stainless steel cabinetry is unmatched. It is more expensive at the outset, often 1.5x to 2x the cost of compact laminate, but it does not care about salt air, pool chemicals, or sun. By the coast, where salt-laden air carries up to 10 kilometres inland, it is often the only honest choice.

What to Avoid Outdoors

• Standard laminate — for indoor use only.
• Two-pack paint — UV will fail it within five years outdoors.
• Vinyl wrap — delaminates within one Perth summer.
• Solid timber — beautiful, but requires re-oiling annually and movement is significant. Reserve for accent panels, not full doors.
• Veneered MDF — the veneer lifts; the MDF swells. Internal use only.

The Outdoor Benchtop

The benchtop is the surface most exposed to the outdoor elements — direct sun, sudden rain, hot pots from the barbecue, spilled wine, cleaning chemicals. Choose carefully.

• Granite (honed or flamed) — natural stone, fully UV-stable, takes hot pans without complaint. The most elegant and forgiving outdoor surface available, in our view.
• Sintered stone (Dekton, Neolith, Lapitec) — the technically best outdoor surface on the market. UV-stable, heat-proof, scratch-resistant, available in 12mm thickness for slim profiles. Premium cost.
• Solid porcelain slab — close cousin of sintered stone, more affordable, performs almost as well outdoors. The fastest-growing category in outdoor kitchens in 2026.
• Stainless steel — the professional kitchen's answer. Hygienic, indestructible, develops a soft brushed patina. Best in long uninterrupted runs.
• Concrete — visually unique, requires sealing every two years, accepts staining as character. For homeowners who want something nobody else has.

This is the single most expensive outdoor mistake we are called to fix: an engineered-stone benchtop installed alfresco, gradually yellowing and showing surface crazing over five to seven years. Engineered stone is excellent indoors. It is not an outdoor material.

Designing for the Perth Climate Specifically

The outdoor kitchens photographed in glossy international magazines are usually shot in temperate, partially-covered settings. The Australian reality, and the Perth reality in particular, is harsher.

The Four Climate Factors That Matter

• Direct UV — Perth's UV index regularly exceeds 12 in summer. Plan for at least one elevation in full sun. UV-stable materials are essential, not optional.
• Driving rain — winter storms blow rain horizontally. The "alfresco" cabinet under a roof can still be soaked from the side. Drainage on every horizontal surface is essential.
• Salt air — coastal Perth (within 10km of the ocean) sees significant salt deposition. Specify 316-grade stainless rather than 304, and avoid raw mild steel entirely.
• Temperature swing — a 25°C day-to-night swing is normal in summer. Materials with high thermal expansion (notably plastics and softwoods) move noticeably; specify materials with low expansion coefficients.

The Often-Forgotten Detail: Drainage

Every horizontal surface on an outdoor kitchen must drain — not pool, not seep, drain. Benchtops should fall away from the splashback by 1–2mm. Cabinet bottoms must breathe; a sealed cabinet base is a guaranteed mould trap. Plinths should be ventilated. Drawer bases should have drainage slots, not sit flush. These are small details that double the lifespan of an outdoor kitchen.

Integrating With the House

The mistake of the under-considered outdoor kitchen is to place it as far from the indoor one as the patio allows — at the back of the yard, against the fence, beside the pool. The instinct is to give the outdoor cook room to breathe; the result is a kitchen that nobody uses on a Wednesday because nothing is at hand.

Place the outdoor kitchen near the indoor one. Share a wall, if possible. Put the outdoor sink within line of sight of the indoor sink. Run the rangehood ducting through the same external wall as the indoor kitchen's. The two kitchens will support each other in ways the floorplan cannot predict — leftovers carried from one to the other, ice carried from the indoor freezer, a forgotten knife retrieved without breaking conversation. The outdoor kitchen used three times a week is the one within ten paces of the back door.

What an Outdoor Kitchen Realistically Costs

For a Perth home in 2026, plan for the following indicative ranges, excluding the structure (roofing, paving, electrical):

• $8,000 – $14,000 — a compact run with built-in BBQ, sink, compact-laminate cabinets and granite top. Roughly 2–2.5m long.
• $15,000 – $28,000 — a full alfresco kitchen with BBQ, side burner, sink, bar fridge, ample storage, sintered or porcelain top. 3–4m long.
• $30,000 – $60,000+ — premium specification: pizza oven, integrated BBQ system, full-height stainless or aluminium frame, double bar fridges, premium stone, integrated drinks station.

Compared to the equivalent indoor kitchen square-footage, an outdoor kitchen is typically 30–50% more expensive per metre — entirely because of the materials specification, not the labour. It is not a place to economise on substrate. The savings will be returned, with interest, in repair bills.